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Fenner T401150 B-LOC B400 keyless bushing with 150 mm bore. The B400 series is designed for high-torque applications such as servo motors and encoders, providing infinite axial adjustment and eliminating keyway machining. This internal-style locking device features two opposed tapers for high concentricity and backlash-free torque transmission.

Name: Fenner T401150 B-LOC B400 keyless bushing with 150 mm bore. The B400 series is designed for high-torque applications such as servo motors and encoders
Brand: Fenner Industrial Motion
Price: 375.16 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL T401150

BRAND

Fenner Industrial Motion

SKU

818151

WEIGHT

8.600 lb

UOM

each

Contact supplier for technical support on: 800 243 3374

$375.16 Each

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Typically Ships in: 1 day

Returnable: See conditions

Axial Movement

Bore tolerance

200.1

Component Bore Diameter

200 mm

Hub Contact Pressure

171 N/sq-mm

Hub Diameter

372.1 mm

Hub Pressure

171

Installation torque

123 Nm

Internal/ External

Internal

Material

Steel

Overall Length

50 mm

Releasing/ Locking

Releasing

Screw size

M12 x 35

Self-Centering

Series

B400

Shaft diameter

150 mm

Shaft Tolerance

149.9

Taper

Double

Thrust

438854

Torque Transmission

32917

Transmissible Thrust

438854 N

Transmissible Torque

32917 N-m

The B-LOC B400 Series 150mm Keyless Bushing provides a high capacity, zero-backlash shaft to hub connection for shafts measuring 150mm in diameter by means of a mechanical interference fit and transmits up to a maximum of 32917 Nm of torque.

Best Suited For:

Applications that require a recessed installation of the bushing with no axial movement of the mounted component relative to the shaft during tightening.

B-LOC B400 Series 150mm Keyless Bushings provide a zero-backlash frictional connection that will never wear or pound out and can accommodate high-torque, thrust, bending, and/or radial loads. Their self-releasing double taper design permits simple adjustment and removal and there is no axial movement during installation. Since the B-LOC B400 Series Keyless Bushings do not have a flange, the external diameter along the unit’s entire length is the same, therefore allowing the unit to be completely inserted into the component bore for flushed or recessed mounting.Self-releasing double taper design permits simple adjustment and removal. No axial movement during installation. Recessed installation without the need for a counterboreNote: This product is not self-centering but Fenner offers pilot bushings that provide pre-centering when required. The pilot bushings are supplied in sets of three (3) bushings and three (3) longer screws (replace plated locking screws).

Features of Fenner Keyless Bushings:

Ability to transmit higher torques. True zero-backlash. Less equipment downtime. Ability to mount over existing keyways. Complete axial and radial adjustability. Simple installation, adjustment and removalAll Fenner keyless locking devices operate using the simple wedge principle. An axial force is applied- by either a hex nut (Trantorque) or a series of annular screws (B-LOC)- to engage circular steel rings with mating tapers. The resulting wedge action creates a radial force on the tapered rings, one of which contracts to squeeze the shaft while the other expands and presses into the component bore.